From the news of Mexico City On August 31, Mexico's national bureau of statistics released on Wednesday showed that the copper Production in Mexico went up 11.9% in June compare to last year.
Meanwhile ,Bureau of statistics said also, silver Output fell down 9.6% in June.
Following is the detailed data of production :In June 2016 change ratio year basis (%)
Copper 46111 tons 11.9
Zinc 34006 tons 16.9